MDOGE [MoonDoge] Token

Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)

CoinToken.allowance(address,address).owner (#525) shadows:
- Ownable.owner() (#406-408) (function)
CoinToken._approve(address,address,uint256).owner (#654) shadows:
- Ownable.owner() (#406-408) (function)
Rename the local variables that shadow another component.

Additional information: link

Redundant expression "this (#12)" inContext (#6-15)
Remove redundant statements if they congest code but offer no value.

Additional information: link

CoinToken.includeAccount(address) (#605-616) has costly operations inside a loop:
- _excluded.pop() (#612)
Use a local variable to hold the loop computation result.

Additional information: link

CoinToken.updateFee(uint256,uint256,uint256) (#628-635) should emit an event for:
- _TAX_FEE = _txFee * 100 (#629)
- _BURN_FEE = _burnFee * 100 (#630)
- _CHARITY_FEE = _charityFee * 100 (#631)
- ORIG_TAX_FEE = _TAX_FEE (#632)
- ORIG_BURN_FEE = _BURN_FEE (#633)
- ORIG_CHARITY_FEE = _CHARITY_FEE (#634)
Emit an event for critical parameter changes.

Additional information: link

CoinToken.constructor(string,string,uint256,uint256,uint256,uint256,uint256,address,address)._FeeAddress (#478) lacks a zero-check on :
- FeeAddress = _FeeAddress (#492)
CoinToken.constructor(string,string,uint256,uint256,uint256,uint256,uint256,address,address).tokenOwner (#478) lacks a zero-check on :
- _owner = tokenOwner (#493)
Check that the address is not zero.

Additional information: link

Address.isContract(address) (#268-277) uses assembly
- INLINE ASM (#275)
Address._functionCallWithValue(address,bytes,uint256,string) (#361-382) uses assembly
- INLINE ASM (#374-377)
Do not use evm assembly.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#361-382) is never used and should be removed
Address.functionCall(address,bytes) (#321-323) is never used and should be removed
Address.functionCall(address,bytes,string) (#331-333) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#346-348) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#356-359) is never used and should be removed
Address.isContract(address) (#268-277) is never used and should be removed
Address.sendValue(address,uint256) (#295-301) is never used and should be removed
CoinToken._getTaxFee() (#846-848) is never used and should be removed
Context._msgData() (#11-14) is never used and should be removed
SafeMath.mod(uint256,uint256) (#225-227) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#241-244) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.8.2 (#3) allows old versions
solc-0.8.2 is not recommended for deployment
Deploy with any of the following Solidity versions: 0.5.16 - 0.5.17, 0.6.11 - 0.6.12, 0.7.5 - 0.7.6 Use a simple pragma version that allows any of these versions. Consider using the latest version of Solidity for testing.

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Low level call in Address.sendValue(address,uint256) (#295-301):
- (success) = recipient.call{value: amount}() (#299)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#361-382):
- (success,returndata) = target.call{value: weiValue}(data) (#365)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Variable Ownable._owner (#398) is not in mixedCase
Parameter CoinToken.burn(uint256)._value (#624) is not in mixedCase
Parameter CoinToken.updateFee(uint256,uint256,uint256)._txFee (#628) is not in mixedCase
Parameter CoinToken.updateFee(uint256,uint256,uint256)._burnFee (#628) is not in mixedCase
Parameter CoinToken.updateFee(uint256,uint256,uint256)._charityFee (#628) is not in mixedCase
Variable CoinToken._NAME (#453) is not in mixedCase
Variable CoinToken._SYMBOL (#454) is not in mixedCase
Variable CoinToken._DECIMALS (#455) is not in mixedCase
Variable CoinToken.FeeAddress (#456) is not in mixedCase
Variable CoinToken._MAX (#458) is not in mixedCase
Variable CoinToken._DECIMALFACTOR (#459) is not in mixedCase
Variable CoinToken._GRANULARITY (#460) is not in mixedCase
Variable CoinToken._TAX_FEE (#469) is not in mixedCase
Variable CoinToken._BURN_FEE (#470) is not in mixedCase
Variable CoinToken._CHARITY_FEE (#471) is not in mixedCase
Variable CoinToken.ORIG_TAX_FEE (#474) is not in mixedCase
Variable CoinToken.ORIG_BURN_FEE (#475) is not in mixedCase
Variable CoinToken.ORIG_CHARITY_FEE (#476) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Variable CoinToken._excludedFromTransferContent(address,address,uint256,uint256,uint256).rTransferAmount (#718) is too similar to CoinToken._transferToExcluded(address,address,uint256).tTransferAmount (#709)
Variable CoinToken._excludedFromTransferContent(address,address,uint256,uint256,uint256).rTransferAmount (#718) is too similar to CoinToken._transferFromExcluded(address,address,uint256).tTransferAmount (#727)
Variable CoinToken._excludedFromTransferContent(address,address,uint256,uint256,uint256).rTransferAmount (#718) is too similar to CoinToken._transferBothExcluded(address,address,uint256).tTransferAmount (#744)
Variable CoinToken._bothTransferContent(address,address,uint256,uint256,uint256,uint256).rTransferAmount (#753) is too similar to CoinToken._transferStandard(address,address,uint256).tTransferAmount (#693)
Variable CoinToken._excludedFromTransferContent(address,address,uint256,uint256,uint256).rTransferAmount (#718) is too similar to CoinToken._bothTransferContent(address,address,uint256,uint256,uint256,uint256).tTransferAmount (#753)
Variable CoinToken._bothTransferContent(address,address,uint256,uint256,uint256,uint256).rTransferAmount (#753) is too similar to CoinToken._transferBothExcluded(address,address,uint256).tTransferAmount (#744)
Variable CoinToken._transferStandard(address,address,uint256).rTransferAmount (#693) is too similar to CoinToken._transferStandard(address,address,uint256).tTransferAmount (#693)
Variable CoinToken._excludedToTransferContent(address,address,uint256,uint256,uint256).rTransferAmount (#736) is too similar to CoinToken._transferBothExcluded(address,address,uint256).tTransferAmount (#744)
Variable CoinToken.reflectionFromToken(uint256,bool).rTransferAmount (#585) is too similar to CoinToken._transferStandard(address,address,uint256).tTransferAmount (#693)
Variable CoinToken._excludedToTransferContent(address,address,uint256,uint256,uint256).rTransferAmount (#736) is too similar to CoinToken._bothTransferContent(address,address,uint256,uint256,uint256,uint256).tTransferAmount (#753)
Variable CoinToken._excludedFromTransferContent(address,address,uint256,uint256,uint256).rTransferAmount (#718) is too similar to CoinToken._transferStandard(address,address,uint256).tTransferAmount (#693)
Variable CoinToken._excludedToTransferContent(address,address,uint256,uint256,uint256).rTransferAmount (#736) is too similar to CoinToken._transferStandard(address,address,uint256).tTransferAmount (#693)
Variable CoinToken._transferToExcluded(address,address,uint256).rTransferAmount (#709) is too similar to CoinToken._transferFromExcluded(address,address,uint256).tTransferAmount (#727)
Variable CoinToken._standardTransferContent(address,address,uint256,uint256).rTransferAmount (#702) is too similar to CoinToken._transferBothExcluded(address,address,uint256).tTransferAmount (#744)
Variable CoinToken._transferToExcluded(address,address,uint256).rTransferAmount (#709) is too similar to CoinToken._bothTransferContent(address,address,uint256,uint256,uint256,uint256).tTransferAmount (#753)
Variable CoinToken._standardTransferContent(address,address,uint256,uint256).rTransferAmount (#702) is too similar to CoinToken._bothTransferContent(address,address,uint256,uint256,uint256,uint256).tTransferAmount (#753)
Variable CoinToken._transferBothExcluded(address,address,uint256).rTransferAmount (#744) is too similar to CoinToken._transferBothExcluded(address,address,uint256).tTransferAmount (#744)
Variable CoinToken._getValues(uint256).rTransferAmount (#775) is too similar to CoinToken._transferBothExcluded(address,address,uint256).tTransferAmount (#744)
Variable CoinToken._transferFromExcluded(address,address,uint256).rTransferAmount (#727) is too similar to CoinToken._transferFromExcluded(address,address,uint256).tTransferAmount (#727)
Variable CoinToken._getValues(uint256).rTransferAmount (#775) is too similar to CoinToken._bothTransferContent(address,address,uint256,uint256,uint256,uint256).tTransferAmount (#753)
Variable CoinToken._transferFromExcluded(address,address,uint256).rTransferAmount (#727) is too similar to CoinToken._transferBothExcluded(address,address,uint256).tTransferAmount (#744)
Variable CoinToken._transferFromExcluded(address,address,uint256).rTransferAmount (#727) is too similar to CoinToken._bothTransferContent(address,address,uint256,uint256,uint256,uint256).tTransferAmount (#753)
Variable CoinToken._getRTransferAmount(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#799) is too similar to CoinToken._transferBothExcluded(address,address,uint256).tTransferAmount (#744)
Variable CoinToken._transferToExcluded(address,address,uint256).rTransferAmount (#709) is too similar to CoinToken._transferStandard(address,address,uint256).tTransferAmount (#693)
Variable CoinToken._getRTransferAmount(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#799) is too similar to CoinToken._bothTransferContent(address,address,uint256,uint256,uint256,uint256).tTransferAmount (#753)
Variable CoinToken._standardTransferContent(address,address,uint256,uint256).rTransferAmount (#702) is too similar to CoinToken._transferStandard(address,address,uint256).tTransferAmount (#693)
Variable CoinToken._transferToExcluded(address,address,uint256).rTransferAmount (#709) is too similar to CoinToken._transferToExcluded(address,address,uint256).tTransferAmount (#709)
Variable CoinToken._transferToExcluded(address,address,uint256).rTransferAmount (#709) is too similar to CoinToken._transferBothExcluded(address,address,uint256).tTransferAmount (#744)
Variable CoinToken._transferBothExcluded(address,address,uint256).rTransferAmount (#744) is too similar to CoinToken._transferStandard(address,address,uint256).tTransferAmount (#693)
Variable CoinToken._getValues(uint256).rTransferAmount (#775) is too similar to CoinToken._transferStandard(address,address,uint256).tTransferAmount (#693)
Variable CoinToken._excludedFromTransferContent(address,address,uint256,uint256,uint256).rTransferAmount (#718) is too similar to CoinToken._getValues(uint256).tTransferAmount (#772)
Variable CoinToken._transferFromExcluded(address,address,uint256).rTransferAmount (#727) is too similar to CoinToken._transferStandard(address,address,uint256).tTransferAmount (#693)
Variable CoinToken._transferFromExcluded(address,address,uint256).rTransferAmount (#727) is too similar to CoinToken._transferToExcluded(address,address,uint256).tTransferAmount (#709)
Variable CoinToken._getRTransferAmount(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#799) is too similar to CoinToken._transferStandard(address,address,uint256).tTransferAmount (#693)
Variable CoinToken._getValues(uint256).rTransferAmount (#775) is too similar to CoinToken._transferFromExcluded(address,address,uint256).tTransferAmount (#727)
Variable CoinToken._transferBothExcluded(address,address,uint256).rTransferAmount (#744) is too similar to CoinToken._transferFromExcluded(address,address,uint256).tTransferAmount (#727)
Variable CoinToken._standardTransferContent(address,address,uint256,uint256).rTransferAmount (#702) is too similar to CoinToken._getValues(uint256).tTransferAmount (#772)
Variable CoinToken.reflectionFromToken(uint256,bool).rTransferAmount (#585) is too similar to CoinToken._bothTransferContent(address,address,uint256,uint256,uint256,uint256).tTransferAmount (#753)
Variable CoinToken._excludedToTransferContent(address,address,uint256,uint256,uint256).rTransferAmount (#736) is too similar to CoinToken._excludedFromTransferContent(address,address,uint256,uint256,uint256).tTransferAmount (#718)
Variable CoinToken._getValues(uint256).rTransferAmount (#775) is too similar to CoinToken._excludedFromTransferContent(address,address,uint256,uint256,uint256).tTransferAmount (#718)
Variable CoinToken._transferStandard(address,address,uint256).rTransferAmount (#693) is too similar to CoinToken._transferToExcluded(address,address,uint256).tTransferAmount (#709)
Variable CoinToken._transferToExcluded(address,address,uint256).rTransferAmount (#709) is too similar to CoinToken._excludedFromTransferContent(address,address,uint256,uint256,uint256).tTransferAmount (#718)
Variable CoinToken._transferFromExcluded(address,address,uint256).rTransferAmount (#727) is too similar to CoinToken._excludedFromTransferContent(address,address,uint256,uint256,uint256).tTransferAmount (#718)
Variable CoinToken._transferBothExcluded(address,address,uint256).rTransferAmount (#744) is too similar to CoinToken._excludedFromTransferContent(address,address,uint256,uint256,uint256).tTransferAmount (#718)
Variable CoinToken._bothTransferContent(address,address,uint256,uint256,uint256,uint256).rTransferAmount (#753) is too similar to CoinToken._bothTransferContent(address,address,uint256,uint256,uint256,uint256).tTransferAmount (#753)
Variable CoinToken._bothTransferContent(address,address,uint256,uint256,uint256,uint256).rTransferAmount (#753) is too similar to CoinToken._getValues(uint256).tTransferAmount (#772)
Variable CoinToken._transferStandard(address,address,uint256).rTransferAmount (#693) is too similar to CoinToken._transferFromExcluded(address,address,uint256).tTransferAmount (#727)
Variable CoinToken._excludedToTransferContent(address,address,uint256,uint256,uint256).rTransferAmount (#736) is too similar to CoinToken._getValues(uint256).tTransferAmount (#772)
Variable CoinToken._getValues(uint256).rTransferAmount (#775) is too similar to CoinToken._getValues(uint256).tTransferAmount (#772)
Variable CoinToken._transferFromExcluded(address,address,uint256).rTransferAmount (#727) is too similar to CoinToken._getValues(uint256).tTransferAmount (#772)
Variable CoinToken._getRTransferAmount(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#799) is too similar to CoinToken._getValues(uint256).tTransferAmount (#772)
Variable CoinToken._transferStandard(address,address,uint256).rTransferAmount (#693) is too similar to CoinToken._excludedFromTransferContent(address,address,uint256,uint256,uint256).tTransferAmount (#718)
Variable CoinToken.reflectionFromToken(uint256,bool).rTransferAmount (#585) is too similar to CoinToken._transferToExcluded(address,address,uint256).tTransferAmount (#709)
Variable CoinToken._bothTransferContent(address,address,uint256,uint256,uint256,uint256).rTransferAmount (#753) is too similar to CoinToken._transferToExcluded(address,address,uint256).tTransferAmount (#709)
Variable CoinToken.reflectionFromToken(uint256,bool).rTransferAmount (#585) is too similar to CoinToken._transferFromExcluded(address,address,uint256).tTransferAmount (#727)
Variable CoinToken._transferToExcluded(address,address,uint256).rTransferAmount (#709) is too similar to CoinToken._getValues(uint256).tTransferAmount (#772)
Variable CoinToken._transferBothExcluded(address,address,uint256).rTransferAmount (#744) is too similar to CoinToken._bothTransferContent(address,address,uint256,uint256,uint256,uint256).tTransferAmount (#753)
Variable CoinToken._transferBothExcluded(address,address,uint256).rTransferAmount (#744) is too similar to CoinToken._getValues(uint256).tTransferAmount (#772)
Variable CoinToken._standardTransferContent(address,address,uint256,uint256).rTransferAmount (#702) is too similar to CoinToken._transferToExcluded(address,address,uint256).tTransferAmount (#709)
Variable CoinToken.reflectionFromToken(uint256,bool).rTransferAmount (#585) is too similar to CoinToken._excludedFromTransferContent(address,address,uint256,uint256,uint256).tTransferAmount (#718)
Variable CoinToken._bothTransferContent(address,address,uint256,uint256,uint256,uint256).rTransferAmount (#753) is too similar to CoinToken._transferFromExcluded(address,address,uint256).tTransferAmount (#727)
Variable CoinToken._getRTransferAmount(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#799) is too similar to CoinToken._transferToExcluded(address,address,uint256).tTransferAmount (#709)
Variable CoinToken._transferStandard(address,address,uint256).rTransferAmount (#693) is too similar to CoinToken._transferBothExcluded(address,address,uint256).tTransferAmount (#744)
Variable CoinToken._bothTransferContent(address,address,uint256,uint256,uint256,uint256).rTransferAmount (#753) is too similar to CoinToken._excludedFromTransferContent(address,address,uint256,uint256,uint256).tTransferAmount (#718)
Variable CoinToken._standardTransferContent(address,address,uint256,uint256).rTransferAmount (#702) is too similar to CoinToken._transferFromExcluded(address,address,uint256).tTransferAmount (#727)
Variable CoinToken._getRTransferAmount(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#799) is too similar to CoinToken._transferFromExcluded(address,address,uint256).tTransferAmount (#727)
Variable CoinToken._transferStandard(address,address,uint256).rTransferAmount (#693) is too similar to CoinToken._bothTransferContent(address,address,uint256,uint256,uint256,uint256).tTransferAmount (#753)
Variable CoinToken._transferStandard(address,address,uint256).rTransferAmount (#693) is too similar to CoinToken._getValues(uint256).tTransferAmount (#772)
Variable CoinToken.reflectionFromToken(uint256,bool).rTransferAmount (#585) is too similar to CoinToken._getValues(uint256).tTransferAmount (#772)
Variable CoinToken._excludedToTransferContent(address,address,uint256,uint256,uint256).rTransferAmount (#736) is too similar to CoinToken._transferToExcluded(address,address,uint256).tTransferAmount (#709)
Variable CoinToken._standardTransferContent(address,address,uint256,uint256).rTransferAmount (#702) is too similar to CoinToken._excludedFromTransferContent(address,address,uint256,uint256,uint256).tTransferAmount (#718)
Variable CoinToken._getValues(uint256).rTransferAmount (#775) is too similar to CoinToken._transferToExcluded(address,address,uint256).tTransferAmount (#709)
Variable CoinToken._getRTransferAmount(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#799) is too similar to CoinToken._excludedFromTransferContent(address,address,uint256,uint256,uint256).tTransferAmount (#718)
Variable CoinToken._transferBothExcluded(address,address,uint256).rTransferAmount (#744) is too similar to CoinToken._transferToExcluded(address,address,uint256).tTransferAmount (#709)
Variable CoinToken.reflectionFromToken(uint256,bool).rTransferAmount (#585) is too similar to CoinToken._transferBothExcluded(address,address,uint256).tTransferAmount (#744)
Variable CoinToken._excludedFromTransferContent(address,address,uint256,uint256,uint256).rTransferAmount (#718) is too similar to CoinToken._excludedFromTransferContent(address,address,uint256,uint256,uint256).tTransferAmount (#718)
Variable CoinToken._excludedToTransferContent(address,address,uint256,uint256,uint256).rTransferAmount (#736) is too similar to CoinToken._transferFromExcluded(address,address,uint256).tTransferAmount (#727)
Prevent variables from having similar names.

Additional information: link

CoinToken._GRANULARITY (#460) should be constant
CoinToken._MAX (#458) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

owner() should be declared external:
- Ownable.owner() (#406-408)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#425-428)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#434-438)
name() should be declared external:
- CoinToken.name() (#499-501)
symbol() should be declared external:
- CoinToken.symbol() (#503-505)
decimals() should be declared external:
- CoinToken.decimals() (#507-509)
totalSupply() should be declared external:
- CoinToken.totalSupply() (#511-513)
balanceOf(address) should be declared external:
- CoinToken.balanceOf(address) (#515-518)
transfer(address,uint256) should be declared external:
- CoinToken.transfer(address,uint256) (#520-523)
allowance(address,address) should be declared external:
- CoinToken.allowance(address,address) (#525-527)
approve(address,uint256) should be declared external:
- CoinToken.approve(address,uint256) (#529-532)
transferFrom(address,address,uint256) should be declared external:
- CoinToken.transferFrom(address,address,uint256) (#534-538)
increaseAllowance(address,uint256) should be declared external:
- CoinToken.increaseAllowance(address,uint256) (#540-543)
decreaseAllowance(address,uint256) should be declared external:
- CoinToken.decreaseAllowance(address,uint256) (#545-548)
isExcluded(address) should be declared external:
- CoinToken.isExcluded(address) (#550-552)
isCharity(address) should be declared external:
- CoinToken.isCharity(address) (#554-556)
totalFees() should be declared external:
- CoinToken.totalFees() (#558-560)
totalBurn() should be declared external:
- CoinToken.totalBurn() (#562-564)
totalCharity() should be declared external:
- CoinToken.totalCharity() (#566-568)
deliver(uint256) should be declared external:
- CoinToken.deliver(uint256) (#570-577)
reflectionFromToken(uint256,bool) should be declared external:
- CoinToken.reflectionFromToken(uint256,bool) (#579-588)
burn(uint256) should be declared external:
- CoinToken.burn(uint256) (#624-626)
updateFee(uint256,uint256,uint256) should be declared external:
- CoinToken.updateFee(uint256,uint256,uint256) (#628-635)
mint(address,uint256) should be declared external:
- CoinToken.mint(address,uint256) (#645-650)
Use the external attribute for functions never called from the contract.

Additional information: link

Number of Binance Smart Chain (BSC) token holders is less than 100. Token is either dead or inactive. Ignore for presale.

Average PancakeSwap trading volume, liqudity, number of swaps are extremely low. Token seems to be dead.

Token is deployed only at one blockchain

Token has only one trading pair

Unable to find PancakeSwap trading pair to compute liquidity.

Unable to find PancakeSwap trading pair to compute volume.

Unable to find PancakeSwap trading pair to compute number of swaps.

BscScan page for the token does not contain additional info: website, socials, description, etc.

Additional information: link

Unable to find token on CoinGecko

Additional information: link

Unable to find token on CoinMarketCap

Additional information: link

Unable to find token/project description on the website or on BscScan, CoinMarketCap

Unable to find token contract audit

Unable to verify that token and website are owned by the same team (no listings + unable to find contract on website)

Unable to verify token contract address on the website

Unable to find audit link on the website

Unable to find whitepaper link on the website

Unable to find Telegram link on the website

Unable to find Twitter link on the website

Unable to find token on CoinHunt

Additional information: link

Unable to find code repository for the project

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank

Token has a considerable age, but social accounts / website are missing or have few users

Token has a considerable age, but average PancakeSwap 30d trading volume is low

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death